80671396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 163021824

約数和(自身を除く): 82350428

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 74, 92, 148, 299, 481, 598, 851, 962, 1196, 1702, 1823, 1924, 3404, 3646, 7292, 11063, 22126, 23699, 41929, 44252, 47398, 67451, 83858, 94796, 134902, 167716, 269804, 545077, 876863, 1090154, 1551373, 1753726, 2180308, 3102746, 3507452, 6205492, 20167849, 40335698, 80671396]

約数ペア:

[(1, 80671396), (2, 40335698), (4, 20167849), (13, 6205492), (23, 3507452), (26, 3102746), (37, 2180308), (46, 1753726), (52, 1551373), (74, 1090154), (92, 876863), (148, 545077), (299, 269804), (481, 167716), (598, 134902), (851, 94796), (962, 83858), (1196, 67451), (1702, 47398), (1823, 44252), (1924, 41929), (3404, 23699), (3646, 22126), (7292, 11063)]